package api

import (
	"strconv"
	"strings"

	"quyun/v2/app/errorx"
	"quyun/v2/app/tenancy"

	"github.com/gofiber/fiber/v3"
)

// @provider
type ApiController struct{}

type PostsQuery struct {
	Page    int    `query:"page"`
	Limit   int    `query:"limit"`
	Keyword string `query:"keyword"`
}

type UpdateUsernameReq struct {
	Username string `json:"username"`
}

// WeChatOAuthStart
//
//	@Router	/v1/auth/wechat [get]
func (a *ApiController) WeChatOAuthStart(ctx fiber.Ctx) error {
	return ctx.Status(fiber.StatusNotImplemented).JSON(fiber.Map{"ok": false, "todo": "wechat oauth: /auth/wechat"})
}

// WeChatOAuthCallback
//
//	@Router	/v1/auth/login [get]
func (a *ApiController) WeChatOAuthCallback(ctx fiber.Ctx) error {
	return ctx.Status(fiber.StatusNotImplemented).JSON(fiber.Map{"ok": false, "todo": "wechat oauth: /auth/login"})
}

// ListPosts
//
//	@Router	/v1/posts [get]
//	@Bind	query query
func (a *ApiController) ListPosts(ctx fiber.Ctx, query *PostsQuery) error {
	page := 1
	limit := 10
	if query != nil {
		if query.Page > 0 {
			page = query.Page
		}
		if query.Limit > 0 {
			limit = query.Limit
		}
	}
	return ctx.JSON(fiber.Map{
		"items": []any{},
		"total": 0,
		"page":  page,
		"limit": limit,
	})
}

// ShowPost
//
//	@Router	/v1/posts/:id/show [get]
//	@Bind	id path
func (a *ApiController) ShowPost(ctx fiber.Ctx, id int) error {
	if id <= 0 {
		return errorx.ErrInvalidParameter.WithMsg("invalid id")
	}
	return fiber.ErrNotFound
}

// PlayPost
//
//	@Router	/v1/posts/:id/play [get]
//	@Bind	id path
func (a *ApiController) PlayPost(ctx fiber.Ctx, id int) error {
	if id <= 0 {
		return errorx.ErrInvalidParameter.WithMsg("invalid id")
	}
	return ctx.Status(fiber.StatusNotImplemented).JSON(fiber.Map{"ok": false, "todo": "post play"})
}

// MinePosts
//
//	@Router	/v1/posts/mine [get]
//	@Bind	query query
func (a *ApiController) MinePosts(ctx fiber.Ctx, query *PostsQuery) error {
	page := 1
	limit := 10
	if query != nil {
		if query.Page > 0 {
			page = query.Page
		}
		if query.Limit > 0 {
			limit = query.Limit
		}
	}
	return ctx.JSON(fiber.Map{
		"items": []any{},
		"total": 0,
		"page":  page,
		"limit": limit,
	})
}

// BuyPost
//
//	@Router	/v1/posts/:id/buy [post]
//	@Bind	id path
func (a *ApiController) BuyPost(ctx fiber.Ctx, id int) error {
	if id <= 0 {
		return errorx.ErrInvalidParameter.WithMsg("invalid id")
	}
	return ctx.Status(fiber.StatusNotImplemented).JSON(fiber.Map{"ok": false, "todo": "post buy"})
}

// UserProfile
//
//	@Router	/v1/users/profile [get]
func (a *ApiController) UserProfile(ctx fiber.Ctx) error {
	tenantCode := ctx.Locals(tenancy.LocalTenantCode)
	return ctx.JSON(fiber.Map{
		"id":         0,
		"created_at": "1970-01-01T00:00:00Z",
		"username":   "",
		"avatar":     "",
		"balance":    0,
		"tenant":     tenantCode,
	})
}

// UpdateUsername
//
//	@Router	/v1/users/username [put]
//	@Bind	req body
func (a *ApiController) UpdateUsername(ctx fiber.Ctx, req *UpdateUsernameReq) error {
	if req == nil {
		return errorx.ErrInvalidJSON
	}
	name := strings.TrimSpace(req.Username)
	if name == "" {
		return errorx.ErrDataValidationFail.WithMsg("username required")
	}
	if len([]rune(name)) > 12 {
		return errorx.ErrDataValidationFail.WithMsg("username too long")
	}
	return ctx.JSON(fiber.Map{"ok": true})
}

// WechatJSSDK
//
//	@Router	/v1/wechats/js-sdk [get]
func (a *ApiController) WechatJSSDK(ctx fiber.Ctx) error {
	return ctx.Status(fiber.StatusNotImplemented).JSON(fiber.Map{"ok": false, "todo": "wechat js-sdk"})
}

// AdminAuth (stub)
//
//	@Router	/v1/admin/auth [post]
func (a *ApiController) AdminAuth(ctx fiber.Ctx) error {
	return ctx.Status(fiber.StatusNotImplemented).JSON(fiber.Map{"ok": false, "todo": "admin auth"})
}

// AdminStatistics (stub)
//
//	@Router	/v1/admin/statistics [get]
func (a *ApiController) AdminStatistics(ctx fiber.Ctx) error {
	return ctx.Status(fiber.StatusNotImplemented).JSON(fiber.Map{"ok": false, "todo": "admin statistics"})
}

// AdminOrders (stub)
//
//	@Router	/v1/admin/orders [get]
func (a *ApiController) AdminOrders(ctx fiber.Ctx) error {
	return ctx.Status(fiber.StatusNotImplemented).JSON(fiber.Map{"ok": false, "todo": "admin orders list"})
}

// AdminOrderRefund (stub)
//
//	@Router	/v1/admin/orders/:id/refund [post]
//	@Bind	id path
func (a *ApiController) AdminOrderRefund(ctx fiber.Ctx, id int) error {
	if id <= 0 {
		return errorx.ErrInvalidParameter.WithMsg("invalid id")
	}
	return ctx.Status(fiber.StatusNotImplemented).JSON(fiber.Map{"ok": false, "todo": "admin orders refund"})
}

// AdminMedias (stub)
//
//	@Router	/v1/admin/medias [get]
func (a *ApiController) AdminMedias(ctx fiber.Ctx) error {
	return ctx.Status(fiber.StatusNotImplemented).JSON(fiber.Map{"ok": false, "todo": "admin medias list"})
}

// AdminMediaShow (stub)
//
//	@Router	/v1/admin/medias/:id [get]
func (a *ApiController) AdminMediaShow(ctx fiber.Ctx) error {
	_, err := strconv.ParseInt(ctx.Params("id"), 10, 64)
	if err != nil {
		return errorx.ErrInvalidParameter.WithMsg("invalid id")
	}
	return ctx.Status(fiber.StatusNotImplemented).JSON(fiber.Map{"ok": false, "todo": "admin medias show"})
}